Table of Contents

FMIV3

Mixed boundary condition for seepage + evaporation on 3D boundary

Description

Fluid MIxed limit condition Vapour Pressure 3D

The element consists of 4 or 8 “real” nodes and 1 node representing the environment. It is used for modelling a mixed seepage+evaporation type of boundary condition in 3D.

The element can only be used with law FMIVP.

Type: 128
Implemented by: J-P. Radu, 2011

Files

Prepro: FMIVPA.F
Lagamine: FMIVPB.F

Input file

Title (A5)
TITLE“FMIV3” in the first 5 columns
Control data (2I5)
NELEMNumber of elements
NNODENumber of nodes (environment node included)
Definition of the elements (2I5/4I5)
NINTENumber of integration points:
For NNODE > 2 → 2 or 3
For NNODE = 2 → 1
LMATEMaterial law
NODESList of nodes (4, 3, or 2)

Results

Sigma(1): Output or input flow at the boundary.